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2,3,5,6-Tetramethylpyrazine

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Formula: C8H12N2
CAS: 1124-11-4
search Element: tetramethylpyrazine
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Identification

Structural Formula
2,3,5,6-Tetramethylpyrazine
CAS:
1124-11-4
EINECS:
214-391-2
Molecular Formula:
C8H12N2
MDL:
MFCD00006146
SMILES:
CC1=C(N=C(C(=N1)C)C)C
Synonym:
ligustizine ; chuanxingzine ; tetrapyrazine ; tetramethyl-pyrazin ; ligustrazine ; tetramethylpyrazine ; fema number 3237 ; tetramethylpyrazin ; bs factor ; fema 3237




Suppliers

Create Chemical Co., Ltd.
CC6752025
+
BLD Pharmatech Ltd
BP4861458
+
Indofine Chemical Co, Inc.
021808S
Vigon International, Inc.
Item #505051
+
Xiamen Equation Chemical Co.,Ltd
XECC8644320
+
Sancai Industry Co.,Ltd.
SIC6482592
+
Merck Schuchardt OHG
MSO5402160
Wanko Chemical Co., Ltd.
WC6481944
Sigma-Aldrich International GmbH
SI8642592
+
Xiamen Hisunny Chemical Co., Ltd.
XHC8913564
+
AK Scientific, Inc.
AS5131539
+
Simagchem Corporation
SC5671701
+
Zehao Industry Co., Ltd.
ZI6481944
+
BOC Sciences
BS324972
+
Santa Cruz Biotechnology, Inc.
225644
Dayang Chem (Hangzhou) Co.,Ltd.
DC8373348
+
Get Quick Quote

CAS equal suppliers

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CM Fine Chemicals
CFC204816
Chuanxiongzine
Chengdu Pufeide Biotech. Co., Ltd
CPB4621848
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Simagchem Corporation
SC3991197
Tetramethylpyrazine
Finetech Industry Limited
FIL4751900
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Acinopeptide Co., Ltd.
A418836
Tetramethylpyrazine
Leap Chem Co., Ltd
LC3421026
Tetramethylpyrazine
Hangzhou J&H Chemical Co., Ltd.
HJC5892356
Tetramethylpyrazine
Neostar United Industrial Co., Ltd.
NUI6652660
Tetramethylpyrazine
Capot Chemical Co., Ltd.
8617
Tetramethylpyrazine
Skyrun Industrial Co., Ltd.
SI5131539
Tetramethylpyrazine
Haihang Industry Co., Ltd.
HI4941482
Tetramethylpyrazine
Hangzhou Lingrui Chemical Co., Ltd.
HLC6652660
Tetramethylpyrazine
Autech Industry Co.,Limited
AIC5132052
Tetramethylpyrazine
Ambeed, Inc.
A273845
Tetramethylpyrazine
CSNpharm, Inc.
CSN15720
Tetramethylpyrazine
Ascender Chemical Co.,Ltd
ACC4751900
Tetramethylpyrazine
Jiwan Pharmaceutical Technology Co., Ltd.
JPT7793116
Tetramethylpyrazine
Xingrui Industry Co., Limited
XIL5512204
Tetramethylpyrazine
Gihi Chemicals Co., Limited
GCL5132052
Tetramethylpyrazine
H&Z Industry Co.,Ltd
HIC3801520
Tetramethylpyrazine
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI13115244
Tetramethylpyrazine
Hangzhou Keying Chem Co., Ltd.
HKC5702280
Tetramethylpyrazine
OPQ Chemical Co., Ltd
OC3991197
Pyrazine, tetramethyl-
Angene International Limited
AGN-PC-0JKBNW
2.3.5.6-tetramethyl pyrazine
Shandong Ench Chemical Co.,Ltd
SECC16808400
2.3.5.6-tetramethyl pyrazine
Simagchem Corporation
SC11763528
2.3.5.6-tetramethyl pyrazine
Shandong Lanhai Industry Co.,Ltd.
SLIC18489240
2.3.5.6-tetramethyl pyrazine
U-Chemo Scientific (Shanghai) Co.,Ltd.
US21288512
2,3,5,6-Tetramethylpyrazine, 98+%
Alfa (A Johnson Matthey Company)
A10563168

Prices & Availability




Data is processed


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Properties for 2,3,5,6-Tetramethylpyrazine

Molecular Weight:
136.19 g·mol−1
Density:
1.08
Melting point:
77-80 °C(lit.)
Boiling point:
190 °C(lit.)
Flash point:
128-130 °C/200mm
Physical Description:
white crystals or powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes
Safety Codes:
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection
S39 - Wear eye/face protection
Hazard Symbols:
Xn, Xi
Hazard symbol Xn Hazard symbol Xi
x

Alternative Distributors of [2,3,5,6-Tetramethylpyrazine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | Molekula GmbH | Pharchem Industrial & Trading Co., Ltd | Guangzhou Huachang Co, Ltd. | 3B Scientific Corporation | Qingdao Frontierchem Co.,Ltd. | Nanjing King-Pharm Co., Ltd. | Shanghai Inno-trans Chemical Co., Ltd. | ABCR GmbH & Co. KG | TCI Europe NV | Donboo Amino Acid Co., Ltd. | Wutong Aroma Chemicals Co., Ltd. | Shijiazhuang Lida Chemical Co., Ltd. | Chengdu Qiaofeng Technological Development Co., Ltd. | Yancheng Langde Chemical & Pharmaceutical Co., Ltd. | Bona Chemical Co., Limited | Nanjing Chemical Industry Park | Ark Pharm, Inc. | Orchid Chemical Supplies Ltd. | Shanghai Hanhong Chemical Co., Ltd. | Jinan MeiluWei Biological Technology Co.,Ltd | Junwee Chemical Co., Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Zouping Mingxing Chemical Co., Ltd. | Shanghai Witofly Chemical Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Clearsynth Canada INC. | Gihi Chemicals Co., Limited | Wanko Chemical Co., Ltd.

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